<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>分区标签</title>
    </head>
    <body>
        <!--块级标签,独占一行-->
        <div>块级分区标签1</div>
        <div>块级分区标签2</div>
        <div>块级分区标签3</div>
        <!--行内标签,共享一行-->
        <span>行内分区标签1</span>
        <span>行内分区标签2</span>
        <span>行内分区标签3</span>










    </body>
</html>